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HD6433846XXXH 参数 Datasheet PDF下载

HD6433846XXXH图片预览
型号: HD6433846XXXH
PDF下载: 下载PDF文件 查看货源
内容描述: 微控制器\n [Microcontroller ]
分类和应用: 微控制器外围集成电路时钟
文件页数/大小: 524 页 / 1465 K
品牌: ETC [ ETC ]
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SCR1—Serial control register 1  
H'A0  
SCI1  
Bit  
7
SNC1  
0
6
5
4
3
CKS3  
0
2
CKS2  
0
1
CKS1  
0
0
SNC0 MRKON LTCH  
CKS0  
0
Initial value  
Read/Write  
0
0
0
R/W  
R/W  
R/W  
R/W  
R/W  
R/W  
R/W  
R/W  
Clock select 2 to 0  
Serial Clock Cycle  
Clock Cycle  
ø = 2.5 MHz  
409.6 µs  
102.4 µs  
25.6 µs  
Prescaler  
Division  
CKS2 CKS1 CKS0 Ratio  
Bit 2 Bit 1 Bit 0  
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
ø/1024  
ø/256  
ø/64  
ø/32  
ø/16  
ø/8  
12.8 µs  
6.4 µs  
3.2 µs  
ø/4  
1.6 µs  
øW/4  
122 µs  
Clock source select  
0
1
Clock source is prescaler S, SCK1 is output pin  
Clock source is external clock, SCK1 is input pin  
LATCH TAIL select  
0
1
HOLD TAIL is output  
LATCH TAIL is output  
Tail mark control  
0
1
Tail mark is not output (synchronous mode)  
Tail mark is output (SSB mode)  
Operating mode select  
0
0
1
0
1
8-bit synchronous mode  
16-bit synchronous mode  
Continuous clock output mode  
Reserved  
1
428  
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